Climate science, policy, politics, and action
Panel 1
Panel 2
The purpose of the hearing is to receive testimony regarding the All Taxa Biodiversity Inventory of all species within the Great Smoky Mountains National Park. Specifically, the hearing will address: (1) How much has been learned up to this point and at what cost? (2) What is left to be done and what is the estimated time and cost to complete the inventory? (3) How has the data been used and are there other ways to use it? (4) What changes, if any, should be made in the program and (5) Should the program be expanded to include other National Parks?
The Optical Society (OSA) and the Environmental and Energy Study Institute (EESI) invite you to a briefing to learn how solar energy can play a far greater role in meeting energy needs here in the United States and abroad. Solar power is produced through two main technologies: photovoltaic (PV) cells, which convert sunlight directly into electricity, and concentrating solar power (CSP), a utility-scale technology that can be combined with thermal storage to provide electricity even when the sun is not shining.
The United States has the potential to greatly expand the use of this clean and abundant source of energy, while also creating jobs and strengthening energy security. Demonstrating this potential is Germany, whose policies have allowed it to become the world leader in solar energy production in spite of relatively low solar resources (comparable to Alaska’s).
The following experts will discuss current and future technologies, U.S. investments in solar R&D by industry and government, and specific policies that can spur future development and promote the widespread use of solar energy:
This briefing is free and open to the public. Please RSVP to Angela Stark at [email protected] or 202.416.1443.
OSA is a scientific professional society uniting more than 70,000 professionals from 134 countries, including Nobel Laureates, members of the National Academies of Science and Engineering, and other scientists, engineers, educators, and manufacturers engaged in the science of light, including solar manufacturing and R&D.
n the aftermath of severe storms across America and throughout the world, and with Bertha strengthening to the first hurricane of the season, extreme weather is on the minds of people around the globe. And while storms, floods and droughts have always occurred, science points to our changing climate as having a real effect on the severity and frequency of extreme weather events. Extreme precipitation events have increased over North America over the past 50 years. For the past decade, the West and Southwest regions have experienced drought conditions which are impacting agriculture, and contributing to the wildfire epidemic in the Western United States.
On Thursday, Chairman Edward J. Markey (D-Mass.) and the Select Committee on Energy Independence and Global Warming will hold a hearing examining the links between global warming, extreme weather events, and how these events affect the world now and will in the future.
Witnesses
As the first hurricane of the season thunders through the Atlantic Ocean this week, Gulf Coast students, along with a U.S. Forest Service expert, will brief Congress on the vulnerability of the Cumberland, Mobile, and Tennessee River Basins and tell their story on how global warming can affect our water, our land, and our lives.
Due to their experience with Hurricane Katrina, these two dozen students from Louisiana, Mississippi, and Alabama are taking action to prevent further deterioration of the climate for the sake of their coastal home and their generation which will live through the impacts to come. They will present their own research and perspectives on how their findings will affect the future, and on the needs for strong policy in the government, and a scientifically informed public dialogue on issues related to climate change.
Chairman Edward J. Markey and the Select Committee on Energy Independence and Global Warming are hosting the students, who were selected for the World Wildlife Fund Allianz Southeast Climate Witness Program based on their academic achievements, their interest in the environment and climate change, and their leadership experience.
Witnesses
Witnesses
In light of recent scientific research documenting noticeable declines in many common bird populations in the United States, the House Subcommittee on Fisheries, Wildlife and Oceans, led by Del. Madeleine Z. Bordallo (D-GU), will hold an oversight hearing to investigate probable causes and potential effects of the decline on ecosystems.
Birds are of great ecological, economic and scientific value to the United States and other countries. Annual survey data by the U.S. Geological Survey and the National Audubon Society, however, have revealed significant declines in the average population of birds across the continent.
The Subcommittee will hear from bird experts and other officials to further investigate the factors affecting stressed bird populations and bird habitats, and to explore possible policy options to address this situation.
Witnesses:
Accompanied by: Wayne E. Thogmartin, Ph.D., United States Geological Survey, United States Department of the Interior,
(Dr. Thogmartin will be available to answer questions but will not testify)
Witnesses
Witnesses